diff options
9 files changed, 335 insertions, 24 deletions
diff --git a/ms/blueprintsprocessor/application/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/LoggingWebFilter.kt b/ms/blueprintsprocessor/application/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/LoggingWebFilter.kt new file mode 100644 index 000000000..5ed5ff450 --- /dev/null +++ b/ms/blueprintsprocessor/application/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/LoggingWebFilter.kt @@ -0,0 +1,39 @@ +/* + * Copyright © 2018-2019 AT&T Intellectual Property. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor + +import org.onap.ccsdk.cds.blueprintsprocessor.core.service.LoggingService +import org.onap.ccsdk.cds.controllerblueprints.core.MDCContext +import org.springframework.stereotype.Component +import org.springframework.web.server.ServerWebExchange +import org.springframework.web.server.WebFilter +import org.springframework.web.server.WebFilterChain +import reactor.core.publisher.Mono +import reactor.util.context.Context + +@Component +open class LoggingWebFilter : WebFilter { + override fun filter(serverWebExchange: ServerWebExchange, webFilterChain: WebFilterChain): Mono<Void> { + + val loggingService = LoggingService() + loggingService.entering(serverWebExchange.request) + val filterChain = webFilterChain.filter(serverWebExchange).subscriberContext( + Context.of(MDCContext, MDCContext())) + loggingService.exiting(serverWebExchange.request, serverWebExchange.response) + return filterChain + } +}
\ No newline at end of file diff --git a/ms/blueprintsprocessor/application/src/main/resources/application-dev.properties b/ms/blueprintsprocessor/application/src/main/resources/application-dev.properties index e40ccba09..faabb80e7 100755 --- a/ms/blueprintsprocessor/application/src/main/resources/application-dev.properties +++ b/ms/blueprintsprocessor/application/src/main/resources/application-dev.properties @@ -36,7 +36,7 @@ blueprintsprocessor.blueprintArchivePath=blueprints/archive blueprintsprocessor.blueprintWorkingPath=blueprints/work # Controller Blueprint Load Configurations # blueprints.load.initial-data may be overridden by ENV variables -blueprintsprocessor.loadInitialData=true +blueprintsprocessor.loadInitialData=false blueprintsprocessor.loadBluePrint=false blueprintsprocessor.loadBluePrintPaths=./../../../components/model-catalog/blueprint-model/service-blueprint blueprintsprocessor.loadModelType=true diff --git a/ms/blueprintsprocessor/application/src/main/resources/logback.xml b/ms/blueprintsprocessor/application/src/main/resources/logback.xml index 6f917096d..9d2b82f25 100644 --- a/ms/blueprintsprocessor/application/src/main/resources/logback.xml +++ b/ms/blueprintsprocessor/application/src/main/resources/logback.xml @@ -15,11 +15,16 @@ --> <configuration> + + <property name="localPattern" value="%d{HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/> + <property name="defaultPattern" + value="%date{ISO8601,UTC}|%X{RequestID}|%X{InvocationID}|%thread|%X{ServiceName}|%X{ClientIPAddress}|%logger{50}| %msg%n"/> + <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <!-- encoders are assigned the type ch.qos.logback.classic.encoder.PatternLayoutEncoder by default --> <encoder> - <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern> + <pattern>${defaultPattern}</pattern> </encoder> </appender> diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/LoggerExtensions.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/LoggerExtensions.kt new file mode 100644 index 000000000..cdf6ce195 --- /dev/null +++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/LoggerExtensions.kt @@ -0,0 +1,45 @@ +/* + * Copyright © 2018-2019 AT&T Intellectual Property. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor.core + +import kotlinx.coroutines.* +import kotlinx.coroutines.reactor.ReactorContext +import kotlinx.coroutines.reactor.asCoroutineContext +import org.onap.ccsdk.cds.blueprintsprocessor.core.service.MonoMDCCoroutine +import org.onap.ccsdk.cds.controllerblueprints.core.MDCContext +import reactor.core.publisher.Mono +import kotlin.coroutines.CoroutineContext +import kotlin.coroutines.EmptyCoroutineContext + +/** Used in Rest controller API methods to populate MDC context to nested coroutines from reactor web filter context. */ +@UseExperimental(InternalCoroutinesApi::class) +fun <T> monoMdc(context: CoroutineContext = EmptyCoroutineContext, + block: suspend CoroutineScope.() -> T?): Mono<T> = Mono.create { sink -> + + val reactorContext = (context[ReactorContext]?.context?.putAll(sink.currentContext()) + ?: sink.currentContext()).asCoroutineContext() + /** Populate MDC context only if present in Reactor Context */ + val newContext = if (!reactorContext.context.isEmpty + && reactorContext.context.hasKey(MDCContext)) { + val mdcContext = reactorContext.context.get<MDCContext>(MDCContext) + GlobalScope.newCoroutineContext(context + reactorContext + mdcContext) + } else GlobalScope.newCoroutineContext(context + reactorContext) + + val coroutine = MonoMDCCoroutine(newContext, sink) + sink.onDispose(coroutine) + coroutine.start(CoroutineStart.DEFAULT, coroutine, block) +}
\ No newline at end of file diff --git a/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintProcessorLoggingService.kt b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintProcessorLoggingService.kt new file mode 100644 index 000000000..4da7dcd0e --- /dev/null +++ b/ms/blueprintsprocessor/modules/commons/processor-core/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/core/service/BluePrintProcessorLoggingService.kt @@ -0,0 +1,109 @@ +/* + * Copyright © 2018-2019 AT&T Intellectual Property. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.blueprintsprocessor.core.service + +import kotlinx.coroutines.AbstractCoroutine +import kotlinx.coroutines.InternalCoroutinesApi +import kotlinx.coroutines.handleCoroutineException +import org.onap.ccsdk.cds.controllerblueprints.core.logger +import org.slf4j.MDC +import org.springframework.http.server.reactive.ServerHttpRequest +import org.springframework.http.server.reactive.ServerHttpResponse +import reactor.core.Disposable +import reactor.core.publisher.MonoSink +import java.time.ZoneOffset +import java.time.ZonedDateTime +import java.time.format.DateTimeFormatter +import java.util.* +import kotlin.coroutines.CoroutineContext + +class LoggingService { + private val log = logger(LoggingService::class) + + companion object { + const val ONAP_REQUEST_ID = "X-ONAP-RequestID" + const val ONAP_INVOCATION_ID = "X-ONAP-InvocationID" + const val ONAP_PARTNER_NAME = "X-ONAP-PartnerName" + } + + fun entering(request: ServerHttpRequest) { + val headers = request.headers + val requestID = defaultToUUID(headers.getFirst(ONAP_REQUEST_ID)) + val invocationID = defaultToUUID(headers.getFirst(ONAP_INVOCATION_ID)) + val partnerName = defaultToEmpty(headers.getFirst(ONAP_PARTNER_NAME)) + MDC.put("InvokeTimestamp", ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT)) + MDC.put("RequestID", requestID) + MDC.put("InvocationID", invocationID) + MDC.put("PartnerName", partnerName) + MDC.put("ClientIPAddress", defaultToEmpty(request.remoteAddress?.address?.hostAddress)) + MDC.put("ServerFQDN", defaultToEmpty(request.remoteAddress?.hostString)) + if (MDC.get("ServiceName") == null || MDC.get("ServiceName").equals("", ignoreCase = true)) { + MDC.put("ServiceName", request.uri.path) + } + } + + fun exiting(request: ServerHttpRequest, response: ServerHttpResponse) { + try { + val reqHeaders = request.headers + val resHeaders = response.headers + resHeaders[ONAP_REQUEST_ID] = MDC.get("RequestID") + resHeaders[ONAP_INVOCATION_ID] = MDC.get("InvocationID") + } catch (e: Exception) { + log.warn("couldn't set response headers", e) + } finally { + MDC.clear() + } + } + + private fun defaultToEmpty(input: Any?): String { + return input?.toString() ?: "" + } + + private fun defaultToUUID(input: String?): String { + return input ?: UUID.randomUUID().toString() + } +} + + +@InternalCoroutinesApi +class MonoMDCCoroutine<in T>( + parentContext: CoroutineContext, + private val sink: MonoSink<T> +) : AbstractCoroutine<T>(parentContext, true), Disposable { + private var disposed = false + + override fun onCompleted(value: T) { + if (!disposed) { + if (value == null) sink.success() else sink.success(value) + } + } + + override fun onCancelled(cause: Throwable, handled: Boolean) { + if (!disposed) { + sink.error(cause) + } else if (!handled) { + handleCoroutineException(context, cause) + } + } + + override fun dispose() { + disposed = true + cancel() + } + + override fun isDisposed(): Boolean = disposed +} diff --git a/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/BlueprintModelController.kt b/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/BlueprintModelController.kt index 4d13486c3..a6bff7051 100644 --- a/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/BlueprintModelController.kt +++ b/ms/blueprintsprocessor/modules/inbounds/designer-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/designer/api/BlueprintModelController.kt @@ -19,7 +19,7 @@ package org.onap.ccsdk.cds.blueprintsprocessor.designer.api import io.swagger.annotations.ApiOperation import io.swagger.annotations.ApiParam -import kotlinx.coroutines.runBlocking +import org.onap.ccsdk.cds.blueprintsprocessor.core.monoMdc import org.onap.ccsdk.cds.blueprintsprocessor.db.primary.domain.BlueprintModelSearch import org.onap.ccsdk.cds.blueprintsprocessor.designer.api.handler.BluePrintModelHandler import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintException @@ -29,6 +29,7 @@ import org.springframework.http.ResponseEntity import org.springframework.http.codec.multipart.FilePart import org.springframework.security.access.prepost.PreAuthorize import org.springframework.web.bind.annotation.* +import reactor.core.publisher.Mono /** * BlueprintModelController Purpose: Handle controllerBlueprint API request @@ -44,7 +45,7 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @ResponseBody @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") - fun saveBlueprint(@RequestPart("file") filePart: FilePart): BlueprintModelSearch = runBlocking { + fun saveBlueprint(@RequestPart("file") filePart: FilePart): Mono<BlueprintModelSearch> = monoMdc { bluePrintModelHandler.saveBlueprintModel(filePart) } @@ -67,8 +68,9 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") fun getBlueprintByNameAndVersion(@PathVariable(value = "name") name: String, - @PathVariable(value = "version") version: String): BlueprintModelSearch { - return this.bluePrintModelHandler.getBlueprintModelSearchByNameAndVersion(name, version) + @PathVariable(value = "version") version: String) + : Mono<BlueprintModelSearch> = monoMdc { + bluePrintModelHandler.getBlueprintModelSearchByNameAndVersion(name, version) } @GetMapping("/download/by-name/{name}/version/{version}", produces = [MediaType.APPLICATION_JSON_VALUE]) @@ -76,8 +78,9 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") fun downloadBlueprintByNameAndVersion(@PathVariable(value = "name") name: String, - @PathVariable(value = "version") version: String): ResponseEntity<Resource> { - return this.bluePrintModelHandler.downloadBlueprintModelFileByNameAndVersion(name, version) + @PathVariable(value = "version") version: String) + : Mono<ResponseEntity<Resource>> = monoMdc { + bluePrintModelHandler.downloadBlueprintModelFileByNameAndVersion(name, version) } @GetMapping("/{id}", produces = [MediaType.APPLICATION_JSON_VALUE]) @@ -92,8 +95,8 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @ResponseBody @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") - fun downloadBluePrint(@PathVariable(value = "id") id: String): ResponseEntity<Resource> { - return this.bluePrintModelHandler.downloadBlueprintModelFile(id) + fun downloadBluePrint(@PathVariable(value = "id") id: String): Mono<ResponseEntity<Resource>> = monoMdc { + bluePrintModelHandler.downloadBlueprintModelFile(id) } @PostMapping("/enrich", produces = [MediaType.APPLICATION_JSON_VALUE], consumes = [MediaType @@ -101,7 +104,7 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @ResponseBody @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") - fun enrichBlueprint(@RequestPart("file") file: FilePart): ResponseEntity<Resource> = runBlocking { + fun enrichBlueprint(@RequestPart("file") file: FilePart): Mono<ResponseEntity<Resource>> = monoMdc { bluePrintModelHandler.enrichBlueprint(file) } @@ -109,7 +112,7 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint @ResponseBody @Throws(BluePrintException::class) @PreAuthorize("hasRole('USER')") - fun publishBlueprint(@RequestPart("file") file: FilePart): BlueprintModelSearch = runBlocking { + fun publishBlueprint(@RequestPart("file") file: FilePart): Mono<BlueprintModelSearch> = monoMdc { bluePrintModelHandler.publishBlueprint(file) } @@ -128,7 +131,7 @@ open class BlueprintModelController(private val bluePrintModelHandler: BluePrint fun deleteBlueprint(@ApiParam(value = "Name of the CBA.", required = true) @PathVariable(value = "name") name: String, @ApiParam(value = "Version of the CBA.", required = true) - @PathVariable(value = "version") version: String) = runBlocking { + @PathVariable(value = "version") version: String) = monoMdc { bluePrintModelHandler.deleteBlueprintModel(name, version) } } diff --git a/ms/blueprintsprocessor/modules/inbounds/selfservice-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/selfservice/api/ExecutionServiceController.kt b/ms/blueprintsprocessor/modules/inbounds/selfservice-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/selfservice/api/ExecutionServiceController.kt index 4441d2b4b..f14f61e60 100644 --- a/ms/blueprintsprocessor/modules/inbounds/selfservice-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/selfservice/api/ExecutionServiceController.kt +++ b/ms/blueprintsprocessor/modules/inbounds/selfservice-api/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/selfservice/api/ExecutionServiceController.kt @@ -17,27 +17,29 @@ package org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api -import com.fasterxml.jackson.databind.JsonNode import io.swagger.annotations.Api import io.swagger.annotations.ApiOperation import io.swagger.annotations.ApiParam -import kotlinx.coroutines.runBlocking import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ACTION_MODE_ASYNC import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput +import org.onap.ccsdk.cds.blueprintsprocessor.core.monoMdc import org.onap.ccsdk.cds.blueprintsprocessor.selfservice.api.utils.determineHttpStatusCode import org.onap.ccsdk.cds.controllerblueprints.core.asJsonPrimitive +import org.onap.ccsdk.cds.controllerblueprints.core.logger import org.springframework.beans.factory.annotation.Autowired import org.springframework.http.MediaType import org.springframework.http.ResponseEntity import org.springframework.security.access.prepost.PreAuthorize import org.springframework.web.bind.annotation.* +import reactor.core.publisher.Mono @RestController @RequestMapping("/api/v1/execution-service") @Api(value = "/api/v1/execution-service", description = "Interaction with CBA.") open class ExecutionServiceController { + val log = logger(ExecutionServiceController::class) @Autowired lateinit var executionServiceHandler: ExecutionServiceHandler @@ -47,7 +49,8 @@ open class ExecutionServiceController { produces = [MediaType.APPLICATION_JSON_VALUE]) @ResponseBody @ApiOperation(value = "Health Check", hidden = true) - fun executionServiceControllerHealthCheck(): JsonNode = runBlocking { + fun executionServiceControllerHealthCheck() = monoMdc { + log.info("Health check success...") "Success".asJsonPrimitive() } @@ -59,12 +62,13 @@ open class ExecutionServiceController { @ResponseBody @PreAuthorize("hasRole('USER')") fun process(@ApiParam(value = "ExecutionServiceInput payload.", required = true) - @RequestBody executionServiceInput: ExecutionServiceInput): ResponseEntity<ExecutionServiceOutput> = - runBlocking { - if (executionServiceInput.actionIdentifiers.mode == ACTION_MODE_ASYNC) { - throw IllegalStateException("Can't process async request through the REST endpoint. Use gRPC for async processing.") - } - val processResult = executionServiceHandler.doProcess(executionServiceInput) - ResponseEntity(processResult, determineHttpStatusCode(processResult.status.code)) - } + @RequestBody executionServiceInput: ExecutionServiceInput) + : Mono<ResponseEntity<ExecutionServiceOutput>> = monoMdc { + + if (executionServiceInput.actionIdentifiers.mode == ACTION_MODE_ASYNC) { + throw IllegalStateException("Can't process async request through the REST endpoint. Use gRPC for async processing.") + } + val processResult = executionServiceHandler.doProcess(executionServiceInput) + ResponseEntity(processResult, determineHttpStatusCode(processResult.status.code)) + } } diff --git a/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContext.kt b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContext.kt new file mode 100644 index 000000000..001ec751e --- /dev/null +++ b/ms/controllerblueprints/modules/blueprint-core/src/main/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContext.kt @@ -0,0 +1,50 @@ +/* + * Copyright © 2018-2019 AT&T Intellectual Property. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.controllerblueprints.core + +import kotlinx.coroutines.ThreadContextElement +import org.slf4j.MDC +import kotlin.coroutines.AbstractCoroutineContextElement +import kotlin.coroutines.CoroutineContext + +typealias MDCContextMap = Map<String, String>? + +class MDCContext(private val contextMap: MDCContextMap = MDC.getCopyOfContextMap()) : + ThreadContextElement<MDCContextMap>, AbstractCoroutineContextElement(Key) { + /** + * Key of [MDCContext] in [CoroutineContext]. + */ + companion object Key : CoroutineContext.Key<MDCContext> + + override fun updateThreadContext(context: CoroutineContext): MDCContextMap { + val oldState = MDC.getCopyOfContextMap() + setCurrent(contextMap) + return oldState + } + + override fun restoreThreadContext(context: CoroutineContext, oldState: MDCContextMap) { + setCurrent(oldState) + } + + private fun setCurrent(contextMap: MDCContextMap) { + if (contextMap == null) { + MDC.clear() + } else { + MDC.setContextMap(contextMap) + } + } +}
\ No newline at end of file diff --git a/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContextTest.kt b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContextTest.kt new file mode 100644 index 000000000..2ddb4503d --- /dev/null +++ b/ms/controllerblueprints/modules/blueprint-core/src/test/kotlin/org/onap/ccsdk/cds/controllerblueprints/core/MDCContextTest.kt @@ -0,0 +1,56 @@ +/* + * Copyright © 2018-2019 AT&T Intellectual Property. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.onap.ccsdk.cds.controllerblueprints.core + +import kotlinx.coroutines.GlobalScope +import kotlinx.coroutines.launch +import kotlinx.coroutines.runBlocking +import org.junit.After +import org.junit.Before +import org.slf4j.MDC +import kotlin.test.Test +import kotlin.test.assertEquals + +class MDCContextTest { + val log = logger(MDCContextTest::class) + @Before + fun setup() { + MDC.clear() + } + + @After + fun tearDow() { + MDC.clear() + } + + @Test + fun testContextCanBePassedBetweenCoroutines() { + MDC.put(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID, "12345") + runBlocking { + GlobalScope.launch { + assertEquals(null, MDC.get(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID)) + } + launch(MDCContext()) { + assertEquals("12345", MDC.get(BluePrintConstants.RESPONSE_HEADER_TRANSACTION_ID), + "couldn't get request id") + + MDC.put("client_id", "client-1") + assertEquals("client-1", MDC.get("client_id"), "couldn't get client id") + } + } + } +}
\ No newline at end of file |